As antique as Dioscorides era are the first records on using Chelidonium as a remedy to
several sicknesses. Inspired by the “signatura rerum” principle and an apparent ancient folk …

Background & Objective: The emergence of multidrug-resistant virus, bacteria and fungi has
created an urgent need for the development of novel antibiotic drugs from natural products …

Apple replant disease (ARD) is a common problem in major apple planting areas, and
biological factors play a leading role in its etiology. Here, we isolated the bacterial strain …

The richness of bioactive compounds in plant materials encourages continuous
development of separation methods and bioassays for their isolation and identification. Thin …

Aims The current study aimed to determine the chemical compositions of ginger extract (GE)
and to assess the antibacterial activities of GE against the ginger bacterial wilt pathogen …

BACKGROUND Plant viral diseases are difficult to control and have caused serious damage
to the agricultural industry. Recently, botanical biopesticides characterized by environment …

A nontargeted, effect-directed screening (bioprofiling) and a subsequent highly targeted
characterization of antibacterial compounds from plant matrices is demonstrated on the …

Four pairs of undescribed enantiomeric isoquinoline alkaloids (6S/R-(N, N-
diethylacetamido) yl-dihydrochelerythrine, 6R/S-acetonyl-9-hydroxy-dihydrochelerythrine …

Los productos naturales tales como los extractos de plantas y/o sus compuestos puros
proveen oportunidades ilimitadas para el desarrollo de nuevas drogas que pue-dan ser …

Isoquinoline alkaloids are a kind of small molecular compounds with isoquinoline structure
which widely exist in natural plants. A large number of studies have confirmed that these …